Index Terms—Heatstroke, syncope, heart rate variability, autonomic nervous system, hot environment, golf, Holter electrocardiogram, complex demodulation.
E. Yuda is with the Department of Electrical Engineering, Tohoku University Graduate School of Engineering, Sendai 980-8759, Japan (e-mail: emi.yuda.a1@tohoku.ac.jp).
R. Iino is with Belling Co., Ltd. Kashiwa City 277-0822, Chiba, Japan Y. Yoshida is with the Nagoya City University Graduate School of Design and Architecture, Nagoya 464-0083, Japan (e-mail: yoshida@sda.nagoya-cu.ac.jp).
J. Hayano is with the Department of Medical Education, Nagoya City University Graduate School of Medical Sciences, Nagoya 467-8602, Japan (e-mail: hayano@med.nagoya-cu.ac.jp).
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Cite: Emi Yuda, Rui Iino, Yutaka Yoshida, and Junichiro Hayano, "Spiky Burst of High Frequency Heart Rate Variability: A Prodromal Sign of Syncope Accompanying Heatstroke," International Journal of Environmental Science and Development vol. 10, no. 8, pp. 241-245, 2019.
Copyright © 2019 by the authors. This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited (CC BY 4.0).